Modify access scanner execution tie to 2 AM GMT in documentation

Request:

Modify the access scanner execution time to 2 AM GMT in our documentation

Description:

By default, the access scanner runs at 2 AM UTC every day. But our documentation says it runs at 10:00 AM UTC.

By default, the access scanner runs once every 24 hours at 10:00 AM GMT. 

Please see the default value for `alog_task_time`  here. 

Also, we mentioned that the default value is 2 AM in the examples section.

To change the initial time that the access scanner process runs from the 2:00 AM UTC default to 11:00 PM UTC.